They needed to maintain a certain level of strength for "duties".
The main reason why American soldiers used Agent Orange was to eliminate the forrest coverings in Vietnam during the war, in order to eliminate the hiding spots of the enemy.
The correct answer is Fair Housing Act. This act was called this way because it fought to end the right that land owners had to forbid people from living in their buildings based on their race. This also applied for religions and nationalities so it basically forbid landowners from discriminating against people who were not the standard Caucasian American person.
The five events that made the United States a superpower are the:
1. Rise of USA's Economy after the events of World War 1
2. USA's role in World War 2 that toughens their standing as one of the most powerful country
3. After events in World War 2 where USA helped to rebuild Europe and gained economic power and influence
4. United Nations and North Atlantic Treaty Organization that is mostly founded and controlled by USA along with other founding nations.
5. The fall of the USSR during Cold War.
This 5 events made the USA a superpower because of USA's victorious battle against its enemy countries and World Wars, its big economy that boomed in several decades and helped many countries, and their founding of several national organizations that caters to every country.
